area_population.md
In sociome: Operationalizing Social Determinants of Health Data for Researchers

area population functions work

Code
  lon_lat_from_area("39035")
Output
  [1] -81.67745  41.44841

Code
  lon_lat_from_area(state = "oh", county = "cuyahoga")
Output
  [1] -81.67745  41.44841

Code
  areas_in_radius(geography = "state", center = lon_lat_from_area(state = "NY",
    county = "New York", year = 2010), year = 2010, radius = 300, units = "km")
Output
  # A tibble: 7 x 7
    STATEFP STNAME        POPULATION LATITUDE LONGITUDE geoid distance
    <chr>   <chr>              <int>    <dbl>     <dbl> <chr>    <dbl>
  1 34      New Jersey       8791894     40.4     -74.4 34        55.1
  2 36      New York        19378102     41.5     -74.6 36        97.3
  3 09      Connecticut      3574097     41.5     -72.9 09       122. 
  4 10      Delaware          897934     39.4     -75.6 10       208. 
  5 44      Rhode Island     1052567     41.8     -71.5 44       237. 
  6 42      Pennsylvania    12702379     40.5     -77.0 42       260. 
  7 25      Massachusetts    6547629     42.3     -71.4 25       273.

Code
  areas_in_radius("tract", center = c(-109.0452, 36.9991), year = 2010, radius = 24)
Output
  # A tibble: 4 x 8
    STATEFP COUNTYFP TRACTCE POPULATION LATITUDE LONGITUDE geoid       distance
    <chr>   <chr>    <chr>        <int>    <dbl>     <dbl> <chr>          <dbl>
  1 49      037      942000        3882     37.2     -109. 49037942000     20.2
  2 35      045      942801        2859     36.8     -109. 35045942801     21.7
  3 04      001      942700        5628     36.8     -109. 04001942700     22.4
  4 08      083      941100        1588     37.2     -109. 08083941100     23.0

Code
  closest_n_areas(geography = "county", center = lon_lat_from_area("15007", year = 2010),
  year = 2010, n = 10, units = NULL)
Output
  # A tibble: 10 x 9
     STATEFP COUNTYFP COUNAME        STNAME     POPULATION LATITUDE LONGITUDE
     <chr>   <chr>    <chr>          <chr>           <int>    <dbl>     <dbl>
   1 15      007      Kauai          Hawaii          67091     22.0     -159.
   2 15      003      Honolulu       Hawaii         953207     21.4     -158.
   3 15      005      Kalawao        Hawaii             90     21.2     -157.
   4 15      009      Maui           Hawaii         154834     20.9     -156.
   5 15      001      Hawaii         Hawaii         185079     19.7     -155.
   6 02      016      Aleutians West Alaska           5561     54.0     -168.
   7 02      013      Aleutians East Alaska           3141     54.9     -163.
   8 06      045      Mendocino      California      87841     39.3     -123.
   9 06      023      Humboldt       California     134623     40.8     -124.
  10 06      097      Sonoma         California     483878     38.4     -123.
     geoid distance
     <chr>    <dbl>
   1 15007       0 
   2 15003  173701.
   3 15005  271092.
   4 15009  331387.
   5 15001  492555.
   6 02016 3630113.
   7 02013 3657014.
   8 06045 3912409.
   9 06023 3912444.
  10 06097 3939071.

Code
  closest_population(geography = "block group", center = lon_lat_from_area(state = "FL",
    year = 2010), year = 2010, population = 2000, units = "barleycorns")
Output
  # A tibble: 2 x 9
    STATEFP COUNTYFP TRACTCE BLKGRPCE POPULATION LATITUDE LONGITUDE geoid       
    <chr>   <chr>    <chr>   <chr>         <int>    <dbl>     <dbl> <chr>       
  1 12      105      015405  1              1364     27.8     -81.6 121050154051
  2 12      105      015302  2              1600     27.8     -81.7 121050153022
    distance
       <dbl>
  1  426754.
  2  458559.